/*****************************************************************************
*                                                                            *
*  OpenNI 2.x Alpha                                                          *
*  Copyright (C) 2012 PrimeSense Ltd.                                        *
*                                                                            *
*  This file is part of OpenNI.                                              *
*                                                                            *
*  Licensed under the Apache License, Version 2.0 (the "License");           *
*  you may not use this file except in compliance with the License.          *
*  You may obtain a copy of the License at                                   *
*                                                                            *
*      http://www.apache.org/licenses/LICENSE-2.0                            *
*                                                                            *
*  Unless required by applicable law or agreed to in writing, software       *
*  distributed under the License is distributed on an "AS IS" BASIS,         *
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  *
*  See the License for the specific language governing permissions and       *
*  limitations under the License.                                            *
*                                                                            *
*****************************************************************************/
#ifndef __XN_IO_STREAM_H__
#define __XN_IO_STREAM_H__

//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include <XnPlatform.h>
#include <XnStatus.h>
#include <XnCore.h>

//---------------------------------------------------------------------------
// Types
//---------------------------------------------------------------------------
class XnIOStream
{
public:
	XnIOStream() {}
	virtual ~XnIOStream() {}

	virtual XnStatus WriteData(const XnUChar* pData, XnUInt32 nDataSize) = 0;
	virtual XnStatus ReadData(XnUChar* pData, XnUInt32 nDataSize) = 0;
	virtual XnStatus Init() { return XN_STATUS_OK; }
	virtual XnStatus Free() { return XN_STATUS_OK; }
};

#endif //__XN_IO_STREAM_H__